Hire the Best HP-UX Administration Specialists

Experienced System Administrator with expertise in Windows and Linux administration, Identity and Access Management (IAM), virtualization, cybersecurity, infrastructure monitoring, and cloud-native technologies including Docker and Kubernetes. Passionate about building secure, reliable, and modern IT infrastructure. Core Expertise Identity & Access Management (IAM) • User provisioning, de-provisioning, and role-based access management using Okta, Keycloak, and Microsoft Entra ID. Systems Administration • Windows Server, Linux, Active Directory, Group Policy, and Microsoft 365 administration. Cloud-Native & Automation • Docker, Kubernetes, Git, Bash scripting, and Ansible automation. Virtualization & Infrastructure • VMware, Hyper-V, Proxmox, KVM, and VirtualBox. Security & Monitoring • Security hardening, Wazuh, Grafana, Prometheus, backup, and infrastructure monitoring. Networking • Cloudflare, Nginx Proxy Manager, DNS, SSL, reverse proxy, and network troubleshooting. I can help you deploy, secure, automate, and maintain reliable IT infrastructure across Windows and Linux environments. Whether you need system administration, IAM, security, or cloud-native support, I am committed to delivering practical and dependable solutions.

Do you need a reliable System Administrator to keep your servers secure, optimized, and running 24/7? I specialize in system administration, server management, and cloud infrastructure, helping businesses maintain stability, scalability, and security across hybrid environments. ⚙️ What I Do I provide end-to-end system administration and technical support for both Windows and Linux ecosystems — ensuring high performance, strong security, and minimal downtime. Core Services: 🧩 Windows & Linux Server Management (Ubuntu, CentOS, Red Hat) 🔒 Active Directory, Group Policy, and User Management ☁️ Microsoft 365 & Azure Administration (VMs, Azure AD, IAM, MFA) 🧠 Network Administration & Security (VPNs, Firewalls, Load Balancing) 💾 Backup & Disaster Recovery (Veeam, Acronis, Windows Backup) ⚙️ Server Virtualization (VMware, Hyper-V, Proxmox) 🔧 Automation & Scripting (PowerShell, Bash) 🛠️ Remote IT Support & Troubleshooting (TeamViewer, RDP, AnyDesk) 🌐 Tools & Technologies Operating Systems: Windows Server, Ubuntu, CentOS, Red Hat Platforms: Azure, Microsoft 365, VMware, Hyper-V, Proxmox Networking: Cisco ASA, Fortinet, pfSense, Nginx, HAProxy Monitoring: Nagios, PRTG, SolarWinds Backup: Veeam, Acronis, Windows Backup ⚡ Why Clients Choose Me ✅ 20+ successful system administration projects with 5-star results ✅ Proactive monitoring to prevent issues before they occur ✅ Fast response times and detailed documentation ✅ Experienced in both on-premises and cloud environments ✅ Dedicated to delivering secure, efficient, and reliable IT solutions Let’s optimize your systems for performance, security, and uptime. 💬 Contact me to discuss your infrastructure and how I can help streamline it.

I am an IT Support Specialist and Cloud Systems Administrator specializing in Infrastructure Operations. I bridge the gap between traditional hardware and modern cloud environments, ensuring your tech stack runs seamlessly without downtime. From managing virtual servers to configuring enterprise workspaces and troubleshooting hardware bottlenecks, I handle your IT operations so you can focus on scaling. 🛠️ Direct Services & Expertise Cloud & Infrastructure: Provisioning Virtual Machines (VMs), firewalls, Linux Server Administration (CLI maintenance), and Web/App Deployment. Workspace & Identity: Full tenant setup and migrations for Microsoft 365 and Google Workspace, including user provisioning and access control. Domain & DNS Management: Expert configuration via Cloudflare, nameserver routing, and vital email authentication (SPF, DKIM, DMARC) for flawless deliverability. Desktop & Peripheral Support: Advanced hardware troubleshooting, network connectivity, and driver configuration for specialized/large-format enterprise printing. 🌟 Why Work With Me? Full-Stack IT Support: I provide end-to-end technical coverage—from high-level cloud architecture and workspace administration to hands-on desktop software configuration and hardware troubleshooting. Clear Communication: I deliver fast, reliable updates, translating complex technical infrastructure and hardware issues into clear, actionable terms for non-technical clients and executive teams. 🎯 Client Focus I act as your complete, on-demand IT department for growing businesses and digital agencies. Let's optimize your technology and operations today. Click "Invite to Job" to get started!

Hosting provider at elyrix.de - Redundant Ceph storage, HA systems, autohealing - no downtime during regular maintenance anymore! I am a passionate German IT professional specializing in Linux system administration, managed hosting, and DevOps. From my work as an operational IT security specialist, I also bring solid expertise in secure infrastructures and security-focused configurations. My focus is on pragmatic, reliable, and secure solutions - from server and hosting environments through deployment pipelines to the automation of recurring technical tasks. I help companies run their Linux-based infrastructure in a stable, maintainable, and secure way. Concrete, in-depth experience in: - Managed hosting (incl. redundant Ceph storage, HA systems, autohealing) - Automation with Ansible - CI/CD and DevOps workflows - Application virtualization with Docker - Python scripting - Virtualization with Proxmox - General system administration on Debian-based systems Where it makes sense, I deliberately use modern AI tools - e.g. for documentation, analysis, scripting, and AI-assisted development on client projects. For my clients - from small and medium-sized businesses to individual project teams - I have set up and maintained a broad range of services, including: - Identity and Access Management (IAM), including SSO for all connected applications - Email and web services (Mailcow, Stalwart, Plesk) - Ticketing system (Zammad) - Monitoring (various, including Grafana, CheckMK, Zabbix) - File sharing with Nextcloud - CRM setup as needed (EspoCRM) This naturally also includes configuring a variety of physical and virtual servers, routers/firewalls (OPNsense), various WireGuard VPN connections (site-to-site, end-to-site), and much more. I additionally bring foundational experience with cloud environments such as Microsoft 365 and AWS.

I am a seasoned IT Support here in NSW Australia for 6 years. Please see all my skills and experiences below: • Respond to client's inquiries, assess problems, and troubleshoot hardware, software, and network issues. • Set up and configure new computer systems and server systems, install software, and perform updates. • Installing, diagnosing, repairing, maintaining, and upgrading all PC hardware and equipment to ensure optimal workstation performance. • Install, configure, and maintain servers, networking hardware, and software infrastructure. • Provide technical support across the company this may be in person or over the phone). • Implement and maintain system and information security measures, including firewalls and intrusion detection systems. • Collaborating with network services, software systems engineers, and/or application owners to ensure optimal operation of the company's computing environment. • Develop and maintain disaster recovery plans to ensure business continuity in case of a system failure. • Manage user accounts and file permissions to ensure compliance with company policies. • Assisting in the management of user account information, including rights, security, and systems groups. • Test and evaluate new technology for potential benefits within the company. • Create and configure Office365 Admin Centre for Email management. • Configure and Deploy VoIP Phones. Operating Systems support: - Windows XP, Vista, 7, 8.1, 10 and 11 - Windows Server 2008, 2012, 2016,2019 and 2022 Business Printer support: - HP, RICOH, Toshiba, Fujixerox - Scan to PC, Scan to Email Web hosting and other related support: - Purchase and setup domain name with DNS, Email hosting, DKIM, SPF and Reverse DNS. Email Management: - Office365 (with SharePoint, Azure and Intune), cPanel (VentraIP, GoDaddy, Hostinger and Crazy Domains) FIrewall Support: - pfSense and Mikrotek Network Support: - Cisco, Unifi, TP-Link Omada

I provide expert application support with over 9 years of experience in healthcare and enterprise IT environments. My focus is on delivering reliable first and second-line support for clinical applications and network infrastructure. I excel in diagnosing and resolving software and hardware issues, ensuring optimal system uptime. Proficient in Windows Server, Active Directory administration, and ITSM ticket handling, I bring a structured approach to technical challenges. My strong communication and problem-solving skills foster effective collaboration with both clinical and non-clinical teams. With a Master's in Advanced Computer Science and certifications including MS Power Plat Form, CompTIA A+, ITIL v4, and SAP, I am equipped to address complex IT needs. If you're seeking a skilled analyst ready to enhance your IT operations, let's discuss how I can support your project.